no code implementations • 10 Feb 2024 • Breno Serrano, Alexandre M. Florio, Stefan Minner, Maximilian Schiffer, Thibaut Vidal
We study the vehicle routing problem with time windows (VRPTW) and stochastic travel times, in which the decision-maker observes related contextual information, represented as feature variables, before making routing decisions.
no code implementations • 20 Jan 2024 • Christoph Kerscher, Stefan Minner
Pruning is based on customers' similarity information obtained in the decomposition phase.
no code implementations • 12 Sep 2022 • Breno Serrano, Stefan Minner, Maximilian Schiffer, Thibaut Vidal
The lower-level problem learns the optimal coefficients of the decision function on a training set, using only the features selected by the upper-level.
1 code implementation • 28 Jul 2021 • Daniele Gammelli, Yihua Wang, Dennis Prak, Filipe Rodrigues, Stefan Minner, Francisco Camara Pereira
Bike-sharing systems are a rapidly developing mode of transportation and provide an efficient alternative to passive, motorized personal mobility.